Pear Cut Simulated Tanzanite & Cz Decent Style .925 Sterling Silver Pendant Necklace w/ 18" Rolo Chain 3/4" long 10mm (stone 10x7mm) .925 Solid Sterling Silver tanzanite, cubic-zirconia, Covers damge and loss of stones regardless of size or quality Seamless, Secure Service: Every jewelry piece is monitored from the moment it arrives Superior Repair Experience: Our expert jewelry craftsmen have repaired and restored millions of pieces of jewelry over 27 years No deductibles or additional fees. Easy claims online or by phone. Contract is emailed to you within hours of your purchase. Fully Transferable. 100% refund within first 30 days